... ,CE & RoHS 3,led temperature sensor faucet aerators led water faucet aerators kitchen faucet tap faucet aerator1,brass2,CE & RoHS3,led ... temperiture. A.Between 0~29°C , the LED faucet light will emit Green colour(or Blue colour);B ... .Between 30~39°C, the LED faucet light is Blue colour(or Green colour); C. ... Above 40°C, the LED faucet light will emit Red colour Remarks: 1.Self ...